This case was brought to the Supreme Court where they had one major question to answer: Have the appellants stated a cognizable claim? In other words, did the North Carolina resident's claim that the state created a racially gerrymandered district raise a valid constitutional issue under the Fourteenth Amendment's Equal Protection Clause?

The Supreme Court's answer was "Yes." The Court stated that although the plan by North Carolina was racially neutral on its face, the shape of the district which resulted from it was "bizarre" enough to suggest that it made an effort to separate voters into different districts based on race. The court ruled in favor of the residents, and their claim did give rise to an equal protection challenge. Therefore, the Court ordered that the District Court should decide whether or not some compelling governmental interest justified North Carolina's plan. The Supreme Court reversed the District Courts ruling.

Shaw v. Reno (1993) was one of the first cases dealing with racial gerrymandering in creating majority black districts. Many consequences resulted from this landmark decision. First of all, it was ruled that state legislatures can take race into account when drawing electoral districts in order to increase the voting strength of minorities. But they may not make race the sole or predominant reason for drawing those district lines. Consequently, race can no longer be a reason to draw district lines. This also caused many southern districts being forced to redraw there district lines.